EP 4122339 C0 20240228 - INDUCTIVE HEATING ASSEMBLY FOR INDUCTIVE HEATING OF AN AEROSOL-FORMING SUBSTRATE
Title (en)
INDUCTIVE HEATING ASSEMBLY FOR INDUCTIVE HEATING OF AN AEROSOL-FORMING SUBSTRATE
Title (de)
INDUKTIVE ERWÄRMUNGSANORDNUNG ZUM INDUKTIVEN ERWÄRMEN EINES AEROSOLBILDENDEN SUBSTRATS
Title (fr)
ENSEMBLE CHAUFFAGE INDUCTIF POUR LE CHAUFFAGE INDUCTIF D'UN SUBSTRAT DE FORMATION D'AÉROSOL
Publication
Application
Priority
- EP 18196675 A 20180925
- EP 19773431 A 20190924
- EP 2019075630 W 20190924
Abstract (en)
[origin: WO2020064684A1] The present invention relates to an inductive heating assembly configured to inductively heat an aerosol-forming substrate to a pre-determined operating temperature. The heating assembly comprises an induction source configured to generate an alternating electromagnetic field. The heating assembly further comprises a susceptor assembly for inductively heating the aerosol-forming substrate under the influence of the alternating magnetic field generated by the induction source. The susceptor assembly comprises a first susceptor comprising a first susceptor material and a second susceptor. The second susceptor comprises a second susceptor material having a Curie temperature at least 20 degree Celsius below the operating temperature of the heating assembly. The invention further relates to an aerosol-generating device and an aerosol-generating system comprising such an inductive heating assembly.
IPC 8 full level
A24F 40/57 (2020.01); A24F 40/20 (2020.01); A24F 40/465 (2020.01); A61M 11/04 (2006.01); A61M 15/06 (2006.01); G01K 7/38 (2006.01); H05B 6/10 (2006.01); A24D 1/20 (2020.01)
CPC (source: EP KR US)
A24D 1/20 (2020.01 - KR US); A24F 40/20 (2020.01 - EP KR US); A24F 40/465 (2020.01 - EP KR US); A24F 40/57 (2020.01 - EP KR US); A61M 11/042 (2014.02 - EP); A61M 15/06 (2013.01 - EP); G01K 7/38 (2013.01 - EP); H05B 6/105 (2013.01 - EP KR US); A24D 1/20 (2020.01 - EP); A61M 2205/0272 (2013.01 - EP); A61M 2205/368 (2013.01 - EP); A61M 2205/8206 (2013.01 - EP); A61M 2205/8243 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
WO 2020064684 A1 20200402; CN 112739229 A 20210430; EP 3855956 A1 20210804; EP 3855956 B1 20220907; EP 4122339 A1 20230125; EP 4122339 B1 20240228; EP 4122339 C0 20240228; JP 2022501068 A 20220106; KR 20210064301 A 20210602; US 2022030946 A1 20220203
DOCDB simple family (application)
EP 2019075630 W 20190924; CN 201980062541 A 20190924; EP 19773431 A 20190924; EP 22187596 A 20190924; JP 2021540922 A 20190924; KR 20217011968 A 20190924; US 201917278739 A 20190924